diff --git a/demo/requirements.txt b/demo/requirements.txt
index cb6cc3e..00586aa 100644
--- a/demo/requirements.txt
+++ b/demo/requirements.txt
@@ -1,10 +1,10 @@
 # Core modules (mandatory)
-jupyterlite-core==0.4.3
-jupyterlab~=4.2.5
-notebook~=7.2.2
+jupyterlite-core==0.4.5
+jupyterlab~=4.3.4
+notebook~=7.3.2
 
 # Python kernel (optional)
-jupyterlite-pyodide-kernel==0.4.3
+jupyterlite-pyodide-kernel==0.4.6
 
 # Language support (optional)
 jupyterlab-language-pack-fr-FR